Optimization of the site on the layout. It is important to speed up the site

There is an error in the console:
Mixed Content: The page at was loaded over HTTPS, but requested an insecure font . This request has been blocked the content must be served over HTTPS.
I moved the site to https from http. Only fonts are blocked. Cant find a fix.

Increase the speed of loading the site on mobile and desktop. Via Google Page Speed Insight
https://skr.sh/sFNJXdWzlFe - 20 on mobiles
https://skr.sh/sFN01bXb12m - 45 on desktop